溴化氰 xiùhuàqíng cyanogen bromide Origin Definitions Defs Strokes Stroke Words Sentences Sents 溴 xiù bromine (bound form) bromine; a chemical element化 huà noun (bound form) chemistry (bound form) relating to chemistry, often an abbreviation for 化学 huàxué氰 qíng cyanogen (bound form) cyanogen; dicyanogen; a colorless, pungent, and highly toxic gas composed of carbon and nitrogen